Remote Keyless Entry - An Advanced Automotive Feature

Remote Keyless Entry - An Advanced Automotive Feature

User Manual Guide

Article by Stacey Kumar

Remote Keyless Entry is popular feature in modern cars, that provides the rider with operational convenience as well as a code-based security to the vehicle. It operates on a wave-based communication between an RF transmitter (key side) and a receiver unit (vehicle side). Scroll down the page to know more about this technology.

Technology has shown tremendous growth in all sectors, with automobile being no exception. Vehicles today are increasingly becoming automated and high-tech. A number of digital features are being added to provide the rider with a safe and comfortable driving experience. Counting these features, keyless remote device is perhaps the first name that comes to our mind. This small apparatus can remotely control over the car, hence facilitates great convenience to the rider. Furthermore, it can protect the vehicle from several theft attacks. If you're new to this technology, and unfamiliar with its working and benefits, read the remaining part of this article.

Remote keyless device is designed to remotely permit or deny the access to a vehicle. It offers a safe mechanism to control several vehicle functions such as locking/unlocking the car doors, turn on/off the interiors, open the car latch and start the ignition. All these tasks can be done without manual insertion of the key. In addition to this operational convenience, remote keyless device boasts of an ultimate security to the vehicle as well as the rider. It provides a code-based security to the vehicle, and makes it almost impossible to break in the car. If someone manages to do so, he will not be able to drive the car off as the car remains immobilized without the use of original key/remote.

The functioning of keyless remote is very easy to understand. It consists of an RF transmitter (key-side), and a receiver unit (vehicle side), which communicate through radio waves on a fixed frequency. The frequencies used by remote devices range from 315 MHz (In the United States and Japan) to 434/868 MHz (in Europe). When the user presses a remote button, the RF transmitter sends signal through radio waves. Then, the receiver unit catches the signal and identifies the code. If the code is valid and accepted, the receiver unit transforms the transmitted input into the requested output. The core benefit of keyless remote is the security that is robust enough to prevent the vehicle from scanning and grabbing attacks. The latest devices come with encrypted coding system that makes it virtually impossible to scan the code through code-grabbing devices.

With so many beneficial features, keyless remotes are gaining a huge popularity. They are very stylish and easy to carry on, hence have become a trademark of fashion. Almost all branded cars come equipped with this feature. However, the remotes can be further purchased if someone losses his existing one, or want this system to be installed in his old purchased car. Ther e are many locksmiths who provide keyless remotes for all models of cars (specific remote comes for all makes and models). For instance, you have a car manufactured by Nissan keyless entry remote will be specific to that model. You just need to specify your requirements, and they will provide the exact solution. However, you need to confirm if the locksmith you're dealing with offers the remotes for your model of car.